{"product_id":"dura-ace-wh-r9370-disc-rear-hg-l2","title":"DURA-ACE WH-R9370 Disc - Rear \/ HG L2","description":"\u003cp\u003e\u003cstrong\u003ePower, Meet Surge\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe DURA-ACE Rear Disc Wheel minimizes drag in time trials and triathlons, helping maintain speed over long distances. A full disc construction and highly optimized aerodynamic profile work together to maximize efficiency when every watt matters.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull Disc Wheel Design: Full disc construction reduces aerodynamic drag and improves efficiency during sustained high-speed efforts\u003c\/li\u003e\n\u003cli\u003eAerodynamically Optimized: Refined through extensive aerodynamic development to minimize resistance and support higher average speeds\u003c\/li\u003e\n\u003cli\u003eTime Trial and Triathlon Specific: Purpose-built for racing disciplines where aerodynamic efficiency has the greatest impact on performance\u003c\/li\u003e\n\u003cli\u003eEngineered for Long Efforts: Designed to maintain speed and efficiency over extended distances, helping riders execute pacing strategies effectively\u003c\/li\u003e\n\u003cli\u003eDirect Engagement Freehub: High-stiffness freehub construction delivers efficient power transfer during acceleration and at race pace\u003c\/li\u003e\n\u003cli\u003eIncludes tubeless valves, packaged separately and ready for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv data-section-type=\"features-triple\" data-theme=\"\"\u003e\n\u003cdiv data-section-type=\"feature\"\u003e\n\u003ch3\u003eErase the Air\u003c\/h3\u003e\n\u003cp\u003eThe full disc construction is engineered to minimize aerodynamic drag and maximize efficiency at speed. Designed for time trials and triathlons, it helps riders maintain momentum and conserve energy over long race efforts.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0279\/2485\/6904\/files\/pb5whed0unpljfhnho9i_7d34b165-b0fb-45f0-bf54-8eb6af112d22.jpg\" alt=\"Erase the Air\" style=\"width:100%;height:auto;\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-section-type=\"feature\"\u003e\n\u003ch3\u003eOptimized as a System\u003c\/h3\u003e\n\u003cp\u003eWhen paired with the DURA-ACE C99 front wheel, the Rear Disc completes SHIMANO's most aerodynamic wheel system. Together, they deliver the efficiency and speed retention needed for time trials and triathlon racing.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0279\/2485\/6904\/files\/cpplelzf1ftgqilpni1j_84d02aa0-1fd1-461d-82f1-b440780a2e26.gif\" alt=\"Optimized as a System\" style=\"width:100%;height:auto;\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitle\u003c\/td\u003e\n\u003ctd\u003eDefault Title\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":67689930948701,"sku":"EWHR9370DLRED","price":3030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3650\/5437\/files\/8884cb77aef4450d35bb9023b87379d7ab45daf9.jpg?v=1791420381","url":"https:\/\/dragonspinecycling.com\/products\/dura-ace-wh-r9370-disc-rear-hg-l2","provider":"Dragonspine Cycling","version":"1.0","type":"link"}